Results 51 to 60 of about 22,210 (303)

Ontogeny of RSPO1, FOXL2, and RUNX1 during ovarian differentiation in the marsupial tammar wallaby

Developmental Dynamics, EarlyView.
Abstract Background RSPO1 and FOXL2 are female sex‐determining genes involved in the differentiation and organization of the ovary in some eutherian mammals. Mutations or loss of function of these genes are associated with partial to full sex reversal in mice, humans, and goats.
Monika R. Paranjpe, Yu Chen, Geoff Shaw, Marilyn B. Renfree   +3 more
wiley   +1 more source

Sigmoid Atresia: A rare cause of neonatal intestinal obstruction

Khyber Medical University Journal, 2010
Intestinal obstruction is common in neonates; however, Intestinal obstruction due to sigmoid atresia is very rare. We present a case of sigmoid atresia, suspected from clinical examination and radiological investigations on day two of life, and ...
Mohammad Imran, Inayat Ur Rehman, Tariq Waheed   +2 more
doaj  

Hemorrhage from Umbilical Cord Ulceration Identified on Real-Time Ultrasound in a Fetus with Duodenal Atresia

Case Reports in Obstetrics and Gynecology, 2019
Umbilical cord ulceration has been associated with congenital upper intestinal (duodenal or jejunal) atresia and can lead to fatal fetal intrauterine hemorrhage.
William M. Curtin, Jaimie L. Maines, Christina T. DeAngelis, Niamh A. Condon, Serdar H. Ural, Karmaine A. Millington   +5 more
doaj   +1 more source

Complicated Intestinal Atresias

Annals of Surgery, 1979
In this group of 45 intestinal atresia patients (duodenum, 16; jejunum, 24; ileum five) at the University of Mississippi Medical Center, individual hospitalizations ranged up to 245 days. Twelve patients required multiple operations, and the overall mortality rate was 22% (ten patients).
openaire   +3 more sources

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source

Intestinal Atresia: Twenty Years of Experience at a Reference Hospital

İstanbul Medical Journal, 2021
Introduction:The aim of this study was to reveal the factors that affect the clinical outcomes of patients undergoing surgery in our university hospital for intestinal atresia (IA) and to share our experience.Methods:We analyzed data from 74 newborns ...
Mehmet Saraç, Tugay Tartar, Ünal Bakal, Mustafa Aydın, İbrahim Akdeniz, Ahmet Kazez   +5 more
doaj   +1 more source

Predictive factors at birth of the severity of gastroschisis. [PDF]

, 2015
To establish children born with gastroschisis (GS). We performed a retrospective study covering the period from January 2000 to December 2007. The following variables were analyzed for each child: Weight, sex, apgar, perforations, atresia, volvulus ...
Ballabeni, P., Bouchard, S., Damphousse, A., de Buys Roessingh, A.S., Dubois, J.   +4 more
core   +1 more source

Jejunum ileal intestinal atresia.

Medisur, 2005
The intestinal atresia is one of the most important causes of intestinal obstruction in newborn. They constitute aorund 95% of total intestinal obstructions in this age group. Most of intestinal atresias are jejunoieal atresia.
Claudio J. Puente Fonseca
doaj   +2 more sources

Gastroschisis with multiple atresia and impending rupture of small intestine

Journal of Pediatric Surgery Case Reports, 2019
We herein report an unusual case of multiple atresia and impending rupture of the small intestine in a patient with gastroschisis. Gradual bowel dilatation and thinning of the bowel wall were confirmed at our institution by fetal imaging, which led to ...
Tsubasa Shironomae, Yutaka Hirayama, Yasushi Iinuma, Kyoko Morikawa, Hirotomo Nakahara, Koko Yoshida, Takumi Kurabayashi   +6 more
doaj   +1 more source

Atresia intestinal: a propósito de un caso

Revista Peruana de Investigación Materno Perinatal, 2018
El tracto intestinal fetal puede ser alterado por numerosos procesos patológicos, los hallazgos ecográficos típicos de la obstrucción intestinal son dilatación de las asas intestinales en el abdomen fetal proximal a la obstrucción.
admin admin, Jaime Ingar-Pinedo, Erasmo Huertas-Tacchino, Oscar Antonio Limay-Ríos, Walter Castillo-Urquiaga, Mario Zarate-Girao, Lenin W Pérez-Arias, Luis M Diaz-Infantes   +7 more
doaj   +1 more source